LTI 1.3 Tool Library's function used to generate random nonces not sufficiently cryptographically complex before v5.0

Impact The function used to generate random nonces was not sufficiently cryptographically complex. As a result values may be predictable and tokens may be forgable. Patches Users should upgrade to version 5.0 immediately Workarounds None...

GHSA-768M-5W34-2XF5 LTI 1.3 Tool Library's function used to generate random nonces not sufficiently cryptographically complex before v5.0

Impact The function used to generate random nonces was not sufficiently cryptographically complex. As a result values may be predictable and tokens may be forgable. Patches Users should upgrade to version 5.0 immediately Workarounds None...

CVE-2022-31158

LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the Nonce Claim Value was not being validated against the nonce value sent in the Authentication Request. Users should upgrade to version 5.0 to receive a patch. There are...

CVE-2022-31157

LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the function used to generate random nonces was not sufficiently cryptographically complex. Users should upgrade to version 5.0 to receive a patch. There are currently no known...

Code injection

LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the function used to generate random nonces was not sufficiently cryptographically complex. Users should upgrade to version 5.0 to receive a patch. There are currently no known...

Authentication flaw

LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the Nonce Claim Value was not being validated against the nonce value sent in the Authentication Request. Users should upgrade to version 5.0 to receive a patch. There are...

CVE-2022-31157 Use of a Broken or Risky Cryptographic Algorithm in packbackbooks/lti-1-3-php-library

LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the function used to generate random nonces was not sufficiently cryptographically complex. Users should upgrade to version 5.0 to receive a patch. There are currently no known...

CVE-2022-31157

CVE-2022-31157 concerns the packbackbooks/lti-1-3-php-library. Before version 5.0, the nonce generation function was not cryptographically strong, enabling potential predictability of tokens and forgery of tokens. Affected software is the LTI 1.3 Tool Library implemented in PHP; the issue is a cr...

CVE-2022-31157 Use of a Broken or Risky Cryptographic Algorithm in packbackbooks/lti-1-3-php-library

LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the function used to generate random nonces was not sufficiently cryptographically complex. Users should upgrade to version 5.0 to receive a patch. There are currently no known...

CVE-2022-31158

CVE-2022-31158 affects the packbackbooks/lti-1-3-php-library (LTI 1.3 Tool Library) for PHP. Prior to version 5.0, the Nonce Claim Value was not validated against the nonce in the Authentication Request, enabling a potential authentication bypass/capture-replay scenario as described by multiple s...

CVE-2022-31158 Authentication Bypass by Capture-replay in packbackbooks/lti-1-3-php-library

LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the Nonce Claim Value was not being validated against the nonce value sent in the Authentication Request. Users should upgrade to version 5.0 to receive a patch. There are...

CVE-2022-31158 Authentication Bypass by Capture-replay in packbackbooks/lti-1-3-php-library

LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the Nonce Claim Value was not being validated against the nonce value sent in the Authentication Request. Users should upgrade to version 5.0 to receive a patch. There are...

CVE-2022-31158 Authentication Bypass by Capture-replay in packbackbooks/lti-1-3-php-library

LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the Nonce Claim Value was not being validated against the nonce value sent in the Authentication Request. Users should upgrade to version 5.0 to receive a patch. There are...

LTI 1.3 Tool Library 加密问题漏洞

The LTI 1.3 Tool Library is a library of LTI 1.3 tool providers for building IMS certifications in PHP. A security vulnerability exists in the LTI 1.3 Tool Library prior to version 5.0, which stems from LTI 1.3 Tool Library is a library for building LTI 1.3 tool providers for IMS authentication i...

CVE-2019-3849

A vulnerability was found in moodle before versions 3.6.3, 3.5.5 and 3.4.8. Users could assign themselves an escalated role within courses or content accessed via LTI, by modifying the request to the LTI publisher site...

Moodle Users could elevate their role when accessing the LTI tool on a provider site

A vulnerability was found in moodle before versions 3.6.3, 3.5.5 and 3.4.8. Users could assign themselves an escalated role within courses or content accessed via LTI, by modifying the request to the LTI publisher site...

GHSA-5WG9-5W3F-HXMH Moodle Users could elevate their role when accessing the LTI tool on a provider site

A vulnerability was found in moodle before versions 3.6.3, 3.5.5 and 3.4.8. Users could assign themselves an escalated role within courses or content accessed via LTI, by modifying the request to the LTI publisher site...

GHSA-FRHC-9HWC-X7J3 Moodle allows attackers to obtain sensitive information

mod/lti/ajax.php in Moodle through 2.5.9, 2.6.x before 2.6.7, 2.7.x before 2.7.4, and 2.8.x before 2.8.2 does not consider the moodle/course:manageactivities and mod/lti:addinstance capabilities before proceeding with registered-tool list searches, which allows remote authenticated users to obtai...

Moodle allows attackers to trigger the generation of arbitrary messages

The LTI module in Moodle through 2.4.11, 2.5.x before 2.5.9, 2.6.x before 2.6.6, and 2.7.x before 2.7.3 does not properly restrict the parameters used in a return URL, which allows remote attackers to trigger the generation of arbitrary messages via a modified URL, related to mod/lti/locallib.php...

Moodle multiple cross-site request forgery (CSRF) vulnerabilities

Multiple cross-site request forgery CSRF vulnerabilities in the LTI module in Moodle through 2.4.11, 2.5.x before 2.5.9, 2.6.x before 2.6.6, and 2.7.x before 2.7.3 allow remote attackers to hijack the authentication of arbitrary users for a 1 mod/lti/requesttool.php or 2...